LM336M-5.0/TR

LM236/LM336 DESCRIPTION The LM236 and LM336 are precision 5.0V regulator diodes. These voltage reference monolithic ICs operate like 5.0V zener diodes with a low temperature coefficient and a dynamic impedance of 0.6Ω. A third pin enables adjusting the reference voltage and the temperature coefficient. SOP8 Features n n n n n n n n n Adjustable 4V to 6V Low temperature coefficient Wide operating current of 600 µA to 10 mA 0.6Ω dynamic impedance ± 1% initial tolerance available Guaranteed temperature stability Easily trimmed for minimum temperature drift Fast turn-on Three lead transistor package TO-92 1 DFN 8, 3x3 ORDERING INFORMATION DEVICE Package Type MARKING Packing Packing Qty LM236M-5.0/TR SOP8L LM236-5 Reel 2500pcs/reel LM336M-5.0/TR SOP8L LM336-5 Reel 2500pcs/reel LM236Z-5.0 TO-92 LM236-5 Tape 1000pcs/box LM336Z-5.0 TO-92 LM336-5 Tape 1000pcs/box LM236DQ-5.0/TR DFN-8 LM236-5 Reel 2500pcs/reel LM336DQ-5.0/TR DFN-8 LM336-5 Reel 2500pcs/reel Typical Applications 5.0V Reference 5.0V Reference with Minimum Temperature Coefficient Trimmed 4V to 6V Reference with Temperature Coefficient Independent of Breakdown Voltage † Adjust to 5.00V * Any silicon signal diode http://www.hgsemi.com.cn 1 * Does not affect temperature coefficient 2021 JAN LM236/LM336 PIN CONNECTIONS V+ NC 8 7 1 NC 2 NC NC ADJ 6 3 NC , 5 ) NC 1 NC 2 NC 3 V- 4 EXP 8 V+ 7 NC 6 NC 5 ADJ 4 V- - DFN-8 3*3 (Top view) ADJ V+ V- SO8 (Top view) $ 35 67 ABSOLUTE MAXIMUM RATINGS Symbol IR IF Toper TStg Parameter LM336 Unit 15 10 mA LM336-5.0: 0 to +70 °C LM236-5.0: -40 to +85 °C -65 to +150 °C Current Reverse Forward Operating Free-air Temperature Range Storage Temperature Range SOP Package Vapor Phase (60 sec.) 215˚C Infrared (15 sec.) 220˚C ELECTRICAL CHARACTERISTICS Symbol VR LM236/LM336 Parameter Min. Reference Breakdown Voltage Tamb = +25°C, IR = 1mA 4.9 Typ. 5.0 Unit Max. 5.1 V Reverse Breakdown Voltage Change with Current 600µA ≤ IR ≤ 10mA Tamb = +25°C Tmin. ≤ Tamb ≤ Tmax. - 6 20 mV ZD Reverse Dynamic Impedance (IR = 1mA) Tamb = +25°C f=100Hz Tmin. ≤ Tamb ≤ Tmax. - 0.6 2.0 Ω KVT Temperature Stability (VR = 5.0V, I - 4 12 mV 20 - ppm ∆VR KVH R = 1mA) Long Term Stability (Tamb = +25°C ±0.1°C, IR= 1mA) http://www.hgsemi.com.cn 7 2021 JAN LM236/LM336 Typical Performance Characteristics Reverse Voltage Change Zener Noise Voltage Dynamic Impedance Response Time Reverse Characteristics http://www.hgsemi.com.cn Temperature Drift 3 2021 JAN LM236/LM336 Typical Performance Characteristics (Continued) Forward Characteristics Application Hints The LMx36-5.0 series voltage references are much easier to use than ordinary zener diodes. Their low impedance and wide operating current range simplify biasing in almost any circuit. Further, either the breakdown voltage or the temperature coefficient can be adjusted to optimize circuit performance. Figure 1 showsanLM336-5.0witha10kpotentiometerfor adjusting the reverse breakdown voltage. With the addition of R1 the breakdown voltage can be adjusted without affecting the temperature coefficient of the device. The adjustment range is usually sufficient to adjust for both the initial device tolerance and inaccuracies in buffer circuitry. If minimum temperature coefficient is desired, four diodes can be added in series with the adjustment potentiometer as shown in Figure 2. When the device is adjusted to 5.00V the temperature coefficient is minimized. Almost any silicon signal diode can be used for this purpose such as a 1N914, 1N4148 or a 1N457. For proper temperature compensation the diodes should be in the same thermal environment as theLM336-5.0.Itisusuallysufficienttomountthediodes neartheLM336-5.0ontheprintedcircuitboard.Theabsolute resistance of the network is not critical and any value from 2k to 20k will work. Because of the wide adjustment range, fixed resistors should be connected in series with the pot to make pot setting less critical. http://www.hgsemi.com.cn FIGURE 2. Temperature Coefficient Adjustment (Trim Range = ± 0.5V Typical) FIGURE1.LM336-5.0withPotforAdjustmentof Breakdown Voltage (Trim Range = ± 1.0V Typical) 4 2021 JAN LM236/LM336 Typical Applications Precision Power Regulator with Low Temperature Coefficient * Adjust for 6.25V across R1 5V Crowbar Adjustable Shunt Regulator http://www.hgsemi.com.cn 5 2021 JAN LM236/LM336 Typical Applications (Continued) Linear Ohmmeter Op Amp with Output Clamped Bipolar Output Reference 5.0V Square Wave Calibrator http://www.hgsemi.com.cn 6 2021 JAN LM236/LM336 Typical Applications (Continued) Low Noise Buffered Reference 10V Buffered Reference Schematic Diagram http://www.hgsemi.com.cn 7 2021 JAN LM236/LM336 PACKAGE SOP8  

    Dimensions In Millimeters Symbol
Min
A 1.225 Max
1.570 Symbol
D Min

 Max
 A1   Q  B
   a 
  C    b   C1  
 TO-92 Dimensions In Millimeters Symbol： http://www.hgsemi.com.cn 8 Min： Max： Symbol： Min： 3.430 Max： A 11.200 12.700 E A1 4.320 5.340 a 3.830 C 4.440 5.210 b 0.485 TYP D 3.170 4.190 c 0.380 TYP D1 2.030 2.670 1.270 TYP 2021 JAN LM236/LM336 PACKAGE ＤＦＮ－８（３＊３） A a F A1  B D Dimensions In Millimeters Symbol
http://www.hgsemi.com.cn 9 Min
Max
Symbol
Min
Max
A 2.900 3.100  0.200 0.340 A1 2.900 3.100 F 0.300 0.500 B 0.800 1.000 a D 0.000 0.050 0.65 TYP 2021 JAN LM236/LM336 Important statement: Huaguan Semiconductor Co,Ltd. reserves the right to change the products and services provided without notice. Customers should obtain the latest relevant information before ordering, and verify the timeliness and accuracy of this information. Customers are responsible for complying with safety standards and taking safety measures when using our products for system design and machine manufacturing to avoid potential risks that may result in personal injury or property damage. Our products are not licensed for applications in life support, military, aerospace, etc., so we do not bear the consequences of the application of these products in these fields. Our documentation is only permitted to be copied without any tampering with the content, so we do not accept any responsibility or liability for the altered documents. http://www.hgsemi.com.cn 10 2021 JAN